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/**
* @class dash::network::IChunk
* @brief This interface is needed for accessing the information belonging to a dash::network::IChunk object
* @details Provides specific information of a chunk, e.g., URI, Hostname, Port, Path and optional Range that
* that are needed to download this chunk.
*
* @author bitmovin Softwareentwicklung OG \n
* Email: libdash-dev@vicky.bitmovin.net
* @version 2.1
* @date 2013
* @copyright bitmovin Softwareentwicklung OG, All Rights Reserved \n\n
* This source code and its use and distribution, is subject to the terms
* and conditions of the applicable license agreement.
*/
#ifndef ICHUNK_H_
#define ICHUNK_H_
#include "config.h"
#include "IHTTPTransaction.h"
namespace dash
{
namespace network
{
class IChunk
{
public:
virtual ~IChunk(){}
/**
* Returns a reference to a string that specifies the absolute URI to this chunk
* @return a reference to a string
*/
virtual std::string& AbsoluteURI () = 0;
/**
* Returns a reference to a string that specifies the host of this chunk
* @return a reference to a string
*/
virtual std::string& Host () = 0;
/**
* Returns an unsigned integer representing the port belonging to this chunk
* @return an unsigned integer
*/
virtual size_t Port () = 0;
/**
* Returns a reference to a string that specifies the path to this chunk
* @return a reference to a string
*/
virtual std::string& Path () = 0;
/**
* Returns a reference to a string that specifies the byte range belonging to this chunk
* @return a reference to a string
*/
virtual std::string& Range () = 0;
/**
* Returns an unsigned integer representing the start byte of the byte range that belongs to this chunk
* @return an unsigned integer
*/
virtual size_t StartByte () = 0;
/**
* Returns an unsigned integer representing the end byte of the byte range that belongs to this chunk
* @return an unsigned integer
*/
virtual size_t EndByte () = 0;
/**
* Returns a bool value that represents whether this chunk has a byte range or not
* @return a bool value
*/
virtual bool HasByteRange () = 0;
/**
* Returns the type of a <b>HTTP Request/Response Transaction</b> in <em>ISO/IEC 23009-1, Part 1, 2012</em>, annex D.4.3, Table D.2
* @return a dash::metrics::HTTPTransactionType
*/
virtual dash::metrics::HTTPTransactionType GetType () = 0;
};
}
}
#endif /* ICHUNK_H_ */
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